resolveCustomToolbarActionIconClass method

String resolveCustomToolbarActionIconClass(
  1. LiPdfViewerToolbarAction action
)

Implementation

String resolveCustomToolbarActionIconClass(LiPdfViewerToolbarAction action) {
  final resolved = action.iconClassBuilder?.call(this) ?? action.iconClass;
  final normalized = resolved.trim();
  return normalized.isEmpty ? action.iconClass : normalized;
}